000 00355nam a2200157Ia 4500
020 _a9780435076061
040 _cPK-LaCSN
082 _a000
_bWIN
100 _a"WINDSOR JO"
245 0 _aWATCHING COMETS
260 _c2012
_bPearson education
_aHarlow
300 _a32
942 _cR
999 _c866923
_d866900